Cheap flights from Chicago to Philadelphia

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Planning a flight from Chicago to Philadelphia?

Flight prices from Chicago to Philadelphia change depending on demand and time of booking.

Choose a date to explore the best fares now.

Many users find better fares by booking several weeks in advance. In fact, for many routes, booking early is one of the best ways to save.

Which airports near Chicago or Philadelphia offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

  • Airports in Chicago: 3 airports are active - Midway, O'Hare, Rockford.
  • Airports in Philadelphia: Trenton Mercer is also worth a look.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Flights from Chicago to Philadelphia - International

Compare flights from Chicago to Philadelphia with advanced filters

Find your ideal flight using Jetcost. Select whether you want nonstop or connecting flights, round-trip or one-way, and filter by airline, price, or booking site.

Other popular destinations

Looking for alternatives in United States? Travelers also liked: Las Vegas, Los Angeles, Miami, New York City, Orlando.

If you have a preferred time to leave or arrive, filters can help you show only the matching flights. You can also filter by your favorite airline and see only those deals.
Frequently Asked Questions

Frequently asked questions about flights from Chicago to Philadelphia.

How much does an airline ticket from Chicago to Philadelphia cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Chicago to Philadelphia.

How far is Chicago from Philadelphia?

Chicago is about 664 mi from Philadelphia.

What are the airports in Philadelphia?

Philadelphia has another airport: Trenton Mercer.

What are the airports in Chicago?

Chicago has 3 airports: Midway, O'Hare, Rockford.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Las Vegas, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Chicago to Philadelphia?

The best time to book a flight from Chicago to Philadelphia is 1 month in advance, while the worst time is 1 week in advance.

What is the cheapest month to fly from Chicago to Philadelphia?

This information is not available at the moment.

What is the most expensive month to fly from Chicago to Philadelphia?

This information is not available at the moment.

What is the best day of the week to fly from Chicago to Philadelphia?

This information is not available at the moment.